diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4369d1f68..4edfffda0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -316,7 +316,8 @@ set(ENGINE_LIBRARIES
     ${STXXL_LIBRARY}
     ${TBB_LIBRARIES}
     ${MAYBE_RT_LIBRARY}
-    ${MAYBE_COVERAGE_LIBRARIES})
+    ${MAYBE_COVERAGE_LIBRARIES}
+    ${ZLIB_LIBRARY})
 set(STORAGE_LIBRARIES
     ${Boost_LIBRARIES}
     ${CMAKE_THREAD_LIBS_INIT}
diff --git a/unit_tests/CMakeLists.txt b/unit_tests/CMakeLists.txt
index 9ed2cc838..637190415 100644
--- a/unit_tests/CMakeLists.txt
+++ b/unit_tests/CMakeLists.txt
@@ -67,7 +67,7 @@ target_include_directories(util-tests PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
 target_link_libraries(engine-tests ${ENGINE_LIBRARIES} ${BoostUnitTestLibrary})
 target_link_libraries(extractor-tests ${EXTRACTOR_LIBRARIES} ${BoostUnitTestLibrary})
 target_link_libraries(library-tests osrm ${Boost_LIBRARIES} ${BoostUnitTestLibrary})
-target_link_libraries(server-tests osrm ${Boost_LIBRARIES} ${BoostUnitTestLibrary} ${ZLIB_LIBRARY})
+target_link_libraries(server-tests osrm ${Boost_LIBRARIES} ${BoostUnitTestLibrary})
 target_link_libraries(util-tests ${UTIL_LIBRARIES} ${BoostUnitTestLibrary})